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Price Match Guarantee
Fast Shipping All Original Manufacturer Parts Genuine Quality 1 Year Warranty
9401821-1-M-Husqvarna-873900400-Locknut
( Grid squares measure 1x1 inch )
9401821-1-S-Husqvarna-873900400-Locknut 9401821-2-S-Husqvarna-873900400-Locknut 9401821-3-S-Husqvarna-873900400-Locknut
Customer Service Representative

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1-866-319-8402 Monday to Saturday
8am - 8pm EST

customerservice@partselect.com

Locknut 873900400

 Fits your CT135!
$ Price Match Guarantee
OEM badge Official OEM Part Guaranteed to Fit
$ 3.99
  Special Order
 Fits your CT135!
PartSelect Number PS9401821
Manufacturer Part Number 873900400
Manufactured by Husqvarna for Husqvarna

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Why buy the real thing?

OEM stands for Original Equipment Manufacturer. Simply put, this means that the company who made your appliance is also supplying the replacement part for it.

OEM from PartSelect

  • Genuine brand name Checkmark
  • Guaranteed to fit Checkmark
  • Superior quality and durability Checkmark
  • 1 year warranty Checkmark

Generic

  • Unknown manufacturer X mark
  • No fit guarantee X mark
  • Inconsistent quality and lifespan X mark
  • Limited warranty and support X mark
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Troubleshooting
This part works with the following products:
Lawn Tractor, Tiller, Lawn Mower.
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Questions and Answers

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Model Cross Reference
This part works with the following models:
PartSelect Number: PS9401821
Manufacturer Part Number: 873900400
Brand
Model Number
Description
Husqvarna
325HE4X
Hedge Trimmer - Hedge Trimmer
Husqvarna
500HRTT
Tiller - Rear-Tine Tiller
Husqvarna
500RTT
Tiller - Rear-Tine Tiller
Husqvarna
5521BBC
Lawn Mower - 5521 Bbc, 96145000201, 2005-07
Husqvarna
55B21HV
Lawn Mower - Walk-Behind Mower
Husqvarna
650BRTT
Tiller - Rear-Tine Tiller
Husqvarna
650CRT
Tiller - Rear-Tine Tiller
Husqvarna
650RTT
Tiller - Rear-Tine Tiller
Husqvarna
700DRT
Tiller - 700 Drt, 96093000401, 2006-02
Husqvarna
CRT51
Tiller - Rear-Tine Tiller
Husqvarna
CRT81
Tiller - Rear-Tine Tiller
Husqvarna
CRT83
Tiller - Crt 83, 954140066c, 1999-09
Husqvarna
CT131
Lawn Tractor - Tractor
Husqvarna
CT135
Lawn Tractor - Tractor
Husqvarna
CT141
Lawn Tractor - Tractor
Husqvarna
CT150
Lawn Tractor - Tractor
Husqvarna
CT151
Lawn Tractor - Tractor
Husqvarna
CT160
Lawn Tractor - Tractor
Husqvarna
CTH135
Lawn Tractor - Tractor
Husqvarna
CTH140
Lawn Tractor - Twin Tractor
Husqvarna
CTH140XP
Lawn Tractor - Tractor
Husqvarna
CTH141
Lawn Tractor - Tractor
Husqvarna
CTH150
Lawn Tractor - Cth150, Twin, 96061026100, 2010-01
Husqvarna
CTH150XP
Lawn Tractor - Tractor
Husqvarna
CTH151
Lawn Tractor - Tractor
Husqvarna
CTH151XP
Lawn Tractor - Tractor
Husqvarna
CTH155
Lawn Tractor - Tractor
Husqvarna
CTH160
Lawn Tractor - Tractor
Husqvarna
CTH160II
Lawn Tractor - Tractor
Husqvarna
CTH170
Lawn Tractor - Tractor
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Customer Service Representative

Get in touch, we're here to help!

1-866-319-8402 Monday to Saturday
8am - 8pm EST

Contact Customer Service
Locknut
$ 3.99
  Special Order
✖
Stock Status
 In Stock

Item is in stock and will ship today if your order is placed before 4:00 PM Eastern Standard Time.

If your order is placed after 4:00 PM EST, the in stock items will ship on the next business day.

 On Order

Item is not in stock and usually ships 3-5 business days from the time you place your order.

 Special Order

Item is not in stock and usually ships 10-15 business days from the time you place your order.

 NLA - No Longer Available

This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.